. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . BUTLER GEAR WITH H work, and is used in the leading carshops of America. The frame is cored,but is of considerable weight, beingcast in one piece with broad floor sup-port, which practically eliminates vi-bration. While the machine is adapted forheavy work, il is c(|uallj good for. CAR SII()1> ll.\.\li KIP SAW. ripping the linest lumber into smallstrips. It will easily rip material ofany thickness of from I to 14 in. and28 in. wide between the saw blade andthe fence. The Companys Patent Kn
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . BUTLER GEAR WITH H work, and is used in the leading carshops of America. The frame is cored,but is of considerable weight, beingcast in one piece with broad floor sup-port, which practically eliminates vi-bration. While the machine is adapted forheavy work, il is c(|uallj good for. CAR SII()1> ll.\.\li KIP SAW. ripping the linest lumber into smallstrips. It will easily rip material ofany thickness of from I to 14 in. and28 in. wide between the saw blade andthe fence. The Companys Patent Knife-EdgeStraining Device enables the machineto run an extremely thin blade at avery high speed without danger of ARVEY FRICTION SPRING,problem of the loss occasioned bytwisted tangs and broken shanks. Withthe ordinary carbon steel drills, not-withstanding the fact that the loss wasconsiderable from this source, it wasgenerally neglected, and considered asan unavoidable evil. However, whenthe tang was twisted off, or the shankbroken on a high-speed drill of approx-imately four times the value of an or-dinary drill, and this expensive toolthereby rendered useless, the men incharge of such matters began to givethe subject some serious thought. TheAmerican Specialty Company has comeforward with the Use-Em-Up DrillSocket. It will be noted that thissocket is similar to the standar
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